Foam Sheet, Water-Resistant Closed Cell, 48 in W, 54 in L, 2 in Thick, White

Polyethylene Sheet, Material Polyethylene, Shape Sheet, Grade Military Specification, Length 4 1/2 ft, Width 4 ft, Thickness 2 in, Backing Type Plain, Cell Type Closed Cell, Adhesive Type Plain Backing, Number of Adhesive Sides 0, Color White, Density 2.2 lb/cu ft, Maximum Temperature 150 Degrees F, Minimum Temperature -20 Degrees F, Tensile Strength 32 psi, Texture Smooth, Firmness @ 25 Percent Deflection 9 psi, Material Skin None, Standards Military Spec. A-A-59136 Type 1 Class 1 Grade A